#july2020usmle2ck
Regulation of which of the following regions is mostly dependent on extrinsic nerves?
A- Large intestine
B- Lower esophagus
C- Small intestine
D- Upper esophagus
Regulation of which of the following regions is mostly dependent on extrinsic nerves?
A- Large intestine
B- Lower esophagus
C- Small intestine
D- Upper esophagus